REGULATED DC POWER SUPPLIES

Transcription

1 99 Washington Street Melrose, MA Fax TestEquipmentDepot.com REGULATED DC POWER SUPPLIES Multiple-output Regulated DC Power Supplies SERIES 4-Output power supply PW18-1.8AQ (18V/1.8A, 18V/1.8A, 8V/2A, 6V/1A) 3-Output power supply PW18-1.3AT (18V/1.3A, 18V/1.3A, 6V/5A) 3-Output power supply PW18-2ATP (36V/1A, 18V/2A, V/2A) OUTLINE The Series are multi-output tracking CV/CC power supplies featuring a built-in microcomputer and excellent reliability. Series provides a multi output and a great function, and can be used from the development to the manufacturing by mounting the interface (factory option) for computer-controlled. There are two kinds of interfaces for computer-controlled, and corresponds to a full remote with listener and talker function. IF-40GU can be controlled with GP-IB or USB, and IF-40RS can be controlled with RS-232C. 2-Output power supply PW18-3AD (18V/3A, 18V/3A) 2-Output power supply PW36-1.5AD (36V/1.5A, 36V/1.5A) 2-Output power supply PW18-3ADP (18V/3A, 18V/3A) USB OPTION RS-232C OPTION OPTION

2 REGULATED DC POWER SUPPLIES SERIES FATURES One-Dial Control All setting conditions are selected at the single rotary-encoder. Speedy setting is available to select the figures by the digit-key. Output voltage and current can be set to resolutions of 10mV at 18V/ 36V output, 1mV at 6V/8V output and 1mA. Tracking Output voltage and current value of positive and negative can be adjusted from zero at the same time by the absolute value tracking. And adjusting plus % and minus % value based on a certain voltage and current value is possible. The trucking function can be disabled for individual adjusting of positive and negative value. 4 Points Pair Presetting of Voltage and Current Value Four sets of frequency used voltage and current can be preset. (V- A pairs) It is possible to quick set-up. A variable adjustment is also available. ON/OFF Delay Time Delay-time can be set in each output. For multiple-output power supply, When multiple-output is turned on or off at the same time, the equipment is occasionally damaged. For this, the time of on and off of a specific output can be delayed. Output Selection On and off of each output can be selected and set besides the main output key. Key Lock A key lock function provides to hold all setting values excepting power switch. It prevents the miss-operation. Limit & Status The output voltage and current values can be confirmed by the limit-key. The trucking of each output and the condition of delay setting can be confirmed by the status-key. Various External Controls ON/OFF of main output, selection of PRESET1-4 and makes to the alarm and a main output is turned off. Overheating Protection When the exhaust temperature enters the state of overheating, the alarm signal is output and a main output is turned off. When the alarm signal is output in case of one of several systems, all main outputs are automatically turned off. Maximum 5 sets can be connected. Heat Radiation Method Rotation speed of the fun is proportion to the temperature of exhaust air. It was considered to the noise. REMOTE CONTROL Control by USB and GP-IB Interface card IF-40GU USB Remote Control GP-IB/USB Interface Card (IF-40GU) is built in the series and connects with the PC by the USB cable via hub. The number that can be directly connected with the PC is up to 32 sets. (The hub is excluded.) A power supply connected with the PC becomes a local bus master set, and the local bus master set can be connected with up to 31 slave sets. The power supply that can be controlled with this USB remote control is only series. System-1 CPU System-2 CPU HUB HUB Bus-master Bus-master-1 Bus-master-2 Bus-master-32 Local-bus (max. 32 sets/200m) Local-bus (max. 32 sets/200m) Max. 31 slave sets Max. 31 slave sets Slave-31 Slave-31 Note: Twist cable as follow must be used to connect at USB control. Single cable: φ 0.4 to φ 1.2 Twist cable: 0.3mm 2 to 1.2mm 2 /AWG 16 to 22 (Diameter of single cable: φ 0.18) Impedance: 50 Ω or less SERIES MULTIPLE-OUTPUT REGULATED DC POWER SUPPLIES 51

3 REGULATED DC POWER SUPPLIES Characteristic IF-40GU satisfies the Universal Serial Bus specification revision 1.0, and operates asynchronously. Transfer rate is corresponded to 12Mbps of full speed. It is not necessary to build in the USB interface board to PC because the USB interface is standard function. It is corresponded to a plug and play hot plug. It is possible to connect maximum 127 sets including the hub. The power supply can be connected maximum 32 sets. (The number might not be able to be guaranteed with the hub.) Composition PC Application API USB driver GP-IB driver power supply NI GP-IB board USB cable GP-IB cable series * IF-40GU was built-in Operation environment Supported OS: Microsoft Windows 98/2000/ME API is the DLL form and offered by Kenwood TMI Corp. The language can be used VB, VBA (EXCEL), and VC++(C,C++) when the application is made with API. (DLL is supported. But the method of the programming and the debugging cannot be supported.) The USB cable is a not accessory. GP-IB Remote Control GP-IB/USB Interface Card (IF-40GU) is built in the series and connects with the PC directly by the GP-IB cable. The number that can be directly connected with the PC is up to 14 sets. A power supply connected with the PC becomes a local bus master set, and the local bus master set can be connected with up to 31 slave sets. The series correspond to the wide usage as a programmable power supply by the listener/talker function to read the function setting, output voltage and output current. CPU GP-IB Max. 14 sets Bus-master-1 Bus-master-14 Local-bus (max. 32 sets/200m) Local-bus (max. 32 sets/200m) Slave-31 Slave-31 Operation environment The GP-IB card and the driver that operates NI488.2 software and made of the national instruments are recommended. Does not operate excluding made of the national instruments when API is used. Control by RS-232C Interface card IF-40RS RS-232C Remote Control RS-232C Interface Card (IF-40RS) is built in the series and connects with the PC by the RS-232C cable. It is possible to operate as a programmable power supply with the listener and talker function. The number that can be controlled with the PC is up to 4 sets. CPU RS-232C Slave-3 Local-bus (max. 4 sets/10m) Slave-4 Note: Connection with PC and slave set: Modular cable made by Kenwood TMI is recommended. (Option) Master Operation One Control Operation A power supply which builds in the RS-232C Interface Card (IF-40RS) becomes a master set, and the master set can be connected with up to 4 slave sets. Master and slave sets are limited to the same model. When the master operation is started, the slave sets enter a remote state and can not operate the front panel. Master Slave-3 Slave-4 Note: Connection with PC and slave set: Modular cable made by Kenwood TMI is recommended. (Option) Interface Two kind of interface boards which could be built in the series power supply to be controlled with the PC were prepared by the option. One is the IF-40GU witch can be controlled by GP-IB and USB, and other one is IF-40RS witch can be controlled by RS-232C. It is possible to operate as an intelligent power supply system with the listener and talker function. IF-40GU GP-IB and USB interface card GP-IB part Specifications: Complied with the IEEE Connection with PC: GP-IB cable (CB-2420P made by Kenwood TMI is recommended) GP-IB board: Made of National-instrument AT- GPIB/TNT or PCMCIA-GPIB is recommended USB part Specifications: Complied with USB Revision 1.1 Connector: USB series B Transfer rate: Full speed 52

4 SERIES IF-40RS RS-232C interface card Communication condition: Format:7-bit, Even parity, Stop bit 1 Communication speed: 9600 bps Connection with PC: RS-232C cable (general cross cable) or modular cable with TA-60 D-sub modular conversion connector made by Kenwood TMI is recommended Note : IF-40RS is recommended when control together with the PWR series power supply. Control Contents Control item GP-IB USB RS-232C Master control control control operation Listener function Output voltage setting (PRESET/VARIABLE) Output current setting (PRESET/VARIABLE) Tracking function, ON/OFF setting Tracking output selection Tracking mode setting (Absolute value, %) Tracking voltage and current value setting ON/OFF of main output ON/OFF of output selection ON/OFF of output delay function DELAY TIME setting Indicate content selection of voltage and current LED Pre-setting selection (1 to 4) LOCAL setting LOCAL lock out setting Prohibit and permit setting of SRQ Saving of setting data (PRESET 1 to 4) Status Output request of voltage and current value Output request of CV/CC operation mode Output request of all pre-set contents Output request of all situation Output request of ID information Talker function Voltage and current value output CV/CC operation mode output All pre-set contents output All situation output ID information output Service request CV/CC operation mode monitoring Alarm condition monitoring SERIES MULTIPLE-OUTPUT REGULATED DC POWER SUPPLIES Note: Master and slave sets are limited to the same model in the master operation.

5 SPECIFICATIONS Model 4-Outpu 3-Output 2-Output PW18-1.8AQ PW18-1.3AT PW18-3AD Output voltage/current 18V/1.8A 18V/1.3A 18V/3A 18V/1.8A 18V/1.3A 18V/3A 8V/2A 6V/5A 6V/1A Voltage Setting resolution 10mV (18V, 18V output) 10m V (18V, 18V output) 1mV (8V, 6V output) 1mV (6V output) CV setting accuracy 0.5% of SET+20mV36V, 36V, 18V, 18V output 0.5% of SET+5mV8V, 6V, 8V, 6V output at 235 (After aging of 30 minutes Tracking Each output Current Setting resolution 1mA CC setting accuracy 1 of set+5ma235 (After aging of 30 minutes Tracking Each output Voltage regulation characteristics Line regulation (with respect to 10% 1mV variation in AC) Load regulation 2mV (18V, 18V output) (with respect to change from 2mV 5mV (6V output) 0 to100%) Repple noise (5Hz to 10MHz) 0.5mVrms Transient response 50usTyp Temperature coefficient 60ppm/ Current regulation characteristics Line regulation (with respect to 10% variation in AC) 2mA Load regulation (with respect to change from 0 to 100%) 5mA Repple noise (5Hz to 10MHz) 1.5mArms 1.5mArms (18V, 18V output) 4mArms (6V output) Temperature coefficient 150ppm/ Voltmeter/Ammeter Voltmeter 4 digits, red LED Minimum display 10mV (18V, 18V output) 10mV (18V, 18V output) 1mV (8V, 6V output) 1mV (6V output) Accuracy 235 (0.5%rdg +20mV: (0.5%rdg +20mV: (After aging of 30 minutes 18V, 18V output, 18V, 18V output, (0.5%rdg5mA) : (0.5%rdg5mA) : 8V, 6Voutput 6V output Ammeter 4 digits, red LED Minimum display 1mA Accuracy 235 (After aging of 30 minutes (1%rdg +5mA) Functions MAIN OUTPUT Output on/off switch, but can not be switch on when the MEMORY is on. OUTPUT SELECT Selects ON/OFF in each output, indicates CV/CC on output (CV: green LED lights,

6 SERIES 2-Output 2-Output 3-Output PW36-1.5AD PW18-3ADP PW18-2ATP 36V/1.5A 18V/3A 36V/1A 36V/1.5A 18V/3A 18V/2A 8V/2A 10 mv 10mV (36V, V output) 1mV (8V output) 2mV SERIES 1.5mArms MULTIPLE-OUTPUT REGULATED DC POWER SUPPLIES 10mV (0.5%rdg+20mV 10mV (36V, 18V output) 1mV (8V output) (0.5%rdg+20mV : 36V, 18V output, (0.5%rdg+5mV : 8V output (red LED lights at on CC: red LED lights, no-select: out lights)

7 Model 4-Outpu 3-Output 2-Output PW18-1.8AQ PW18-1.3AT PW18-3AD PRESET 1, 2, 3, 4 4 kinds of voltage and current can be preset (green LED lights at select) KEY LOCK All setting functions except POWER and KEY LOCK are locked (green LED lights at on) DELAY TIME Delay output can be set on each output (the time from OUTPUT ON to 0.1 to 10.0sec.) TRACKING ON/OFF Tracking ON/OFF on set up each output (green LED lights at on) TRACKING abs( ), % Absolute value or % (0 to 200%) can be selected and set at tracking (green LED lights V,A Limit value can be set in each voltage and current(green LED lights at on) LIMIT Limit value can be confirmed in set each voltage and current. Each pre-set value can be DISPLAY/STATUS Selects the indication of voltage and current in each output, sets the tracking operation. STATUS TRACKING and DELAY TIME can be set in each output. DIGIT Selects the setting digit from 4-digits when sets the voltage and current by encoder. Output COM Each output common Excepted 6V only Polarity, COM and can be ground Terminal color (Red), (White), COM(Blue), GND(Black) Groundable voltage limit 250VDC Serial output 0 to 36V External control OUTPUT ON/OFF Terminal short: output ON (terminal open: OFF) PRESET 1 to 4 Terminal short: selects PRESET 1 to 4 External ALARM input Terminal short: output OFF Protect function Overheating protection Output is off when OHA is active, and ALARM signal is output (LOW level) Temperature/humidity for operation 0 to 40, 30 to 85%RH(with no condensation) Temperature/humidity for storage 20 to 60, 20 to 85%RH(with no condensation) Cooling system Forced air (fun), Rotation speed of fun is proportion to the temperature of exhaust air Insulator voltage Primary to body:1500vac 1 minute, Primary to secondary:1500vac 1 minute Insulator resistance Primary to body, Primary to secondary:500vdc 10M or more, Secondary to body: Power requirement AC100/115/200/230V10%, 50/60Hz Power consumption Approx. 199W/250VA Approx. 200W/255VA Approx. 215W/274W Case dimensions WHDmm Maximum case dimensions (mm) Weight Approx. 9.1kg Accessories Instruction manual1, power cable1, Connector for external control1 OPTION GP-IB Cable D-sub Modular conversion Connector Modular Cable (30cm) Modular Cable (1.5m) Modular Cable (3.0m) Modular Cable (10m) Rack Mount Adapter (EIA) Blank Panel (1/3 Rack Width) : CB-2420P : TA-60 : CB-0603S : CB-0615S : CB-0630S : CB-06100S : RK-606E : RB-606B

8 SERIES 2-Output 2-Output 3-Output PW36-1.5AD PW18-3ADP PW18-2ATP at the absolute value, out lights at %) changed in output ON.(green LED lights at on) Select indicate digits, red LED lights. Each output common Excepted 8V only 0 to 72V SERIES 250VDC 5M or more Approx. 191A/250VA Approx. 215W/274VA Approx. 191W/242VA MULTIPLE-OUTPUT REGULATED DC POWER SUPPLIES